2.8 is pretty new so there isn't likely to be a lot more info available anywhere than what's on the other site. I'm waiting to upgrade til they've done more debugging. I've contacted them several times via direct email for troubleshooting in the past. They've always been responsive in my experience. As your problem seems unique, they might not even be aware of it. I'd go straight to the source for the best answer/solution to your problem.